Non Resident Keralites Affairs Department Tender

48 PORT SWITCH [CISCO CBS250-48T-4X or similar] Layer 2 switching, Rack-mountable, Ports: 48 10/100/1000 ports + 4 10 Gigabit SFP+, Cabling type: Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T, LEDs: System, Link/Act, PoE, Speed, Flash: 256MB, CPU: 800 MHz ARM, DRAM: 512 MB, Packet Buffer: 1.5MB, Capacity: =130mpps/176Gpbs, Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)[ Up to 4 groups, Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG)], VLAN: Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs, IGMP (versions 1, 2, and 3) snooping, IPv4 routing: Up to 32 static routes and up to 16 IP interfaces, Wire-speed routing of IPv6 packets, Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface, Support CIDR, Relay of DHCP traffic across IP domains, SSL encrypts all HTTPS traffic, STP loopback guard, Ability to lock source MAC/limit the number of learned MAC addresses, Storm control: Broadcast, multicast, and unknown unicast, DoS prevention, Multicast Listener Discovery (MLD v1/2) snooping, Web user interface, IPv4 and IPv6 dual stack, Port mirroring, VLAN mirroring, Energy detect, Cable length detection, Time-based port operation, Warranty: Limited lifetime

24 PORT SWITCH [CISCO CBS250-24T-4X or similar] Layer 2 switching, Rack-mountable, Ports: 24 10/100/1000 ports + 4 10 Gigabit SFP+, Cabling type: Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T, LEDs: System, Link/Act, PoE, Speed, Flash: 256MB, CPU: 800 MHz ARM, DRAM: 512 MB, Packet Buffer: 1.5MB, Capacity: =95mpps/128Gpbs, Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)[ Up to 4 groups, Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG)], VLAN: Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs, IGMP (versions 1, 2, and 3) snooping, Port grouping/link aggregation: Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) ● Up to 4 groups ● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG), Layer 3 Routing - IPv4 routing: Up to 32 static routes and up to 16 IP interfaces, Wire-speed routing of IPv6 packets, Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface, Support CIDR, Relay of DHCP traffic across IP domains, SSL encrypts all HTTPS traffic, STP loopback guard, Ability to lock source MAC/limit the number of learned MAC addresses, Storm control: Broadcast, multicast, and unknown unic ast, DoS prevention, Multicast Listener Discovery (MLD v1/2) snooping, Web user interface, IPv4 and IPv6 dual stack, Port mirroring, VLAN mirroring, Energy detect, Cable length detection, Time-based port operation, Warranty: Limited lifetime

16 PORT SWITCHES CISCO CBS250-16T-2G Layer 2 switching, Rack-mountable, Ports: 16 10/100/1000 ports + 2 Gigabit SFP, Cabling type: Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T, LEDs: System, Link/Act, PoE, Speed, Flash: 256MB, CPU: 800 MHz ARM, DRAM: 512 MB, Packet Buffer: 1.5MB, Capacity: =26mpps/36Gpbs, Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)[ Up to 4 groups, Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG)], VLAN: Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs, IGMP (versions 1, 2, and 3) snooping, Port grouping/link aggregation: Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) ● Up to 4 groups ● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG), Layer 3 Routing - IPv4 routing: Up to 32 static routes and up to 16 IP interfaces, Wire-speed routing of IPv6 packets, Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface, Support CIDR, Relay of DHCP traffic across IP domains, SSL encrypts all HTTPS traffic, STP loopback guard, Ability to lock source MAC/limit the number of learned MAC addresses, Storm control: Broadcast, multicast, and unknown unicast, DoS prevention, Multicast Listener Discovery (MLD v1/2) snooping, Web user interface, IPv4 and IPv6 dual stack, Port mirroring, VLAN mirroring, Energy detect, Cable length detection, Time-based port operation, Warranty: Limited lifetime